package arrAndstr;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Scanner;

public class Main {

    public static void main(String[] args) throws IOException {
        int a = 0xFFFFFFF1;
        int b = -a;
        System.out.println(b);
    }
}
